He has published >160 articles on orthodontics and craniofacial biology including a number of randomised clinical trials. He was awarded the Charles Tomes Medal by the Royal College of Surgeons of England in 2015, won the Chapman Prize of the British Orthodontic Society in 2014, 2016, 2018 and 2019 and delivered their 2018 Northcroft Memorial Lecture. In 2019 he won the Dewel award from the American Association of Orthodontists for the best published clinical research article. Since 2012, he has been Editor-in-Chief of the Journal of Orthodontics. He is a full member of the North Atlantic Division of the USA Angle Society.